11323242 has 24 divisors (see below), whose sum is σ = 28038816. Its totient is φ = 3235176.

The previous prime is 11323231. The next prime is 11323243. The reversal of 11323242 is 24232311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11323243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44808 + ... + 45059.

It is an arithmetic number, because the mean of its divisors is an integer number (1168284).

Almost surely, 2^11323242 is an apocalyptic number.

11323242 is an abundant number, since it is smaller than the sum of its proper divisors (16715574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11323242 is a wasteful number, since it uses less digits than its factorization.

11323242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89882 (or 89879 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 11323242 is about 3365.0025260020. The cubic root of 11323242 is about 224.5554481651. Note that the first 3 decimals are identical.

Adding to 11323242 its reverse (24232311), we get a palindrome (35555553).

The spelling of 11323242 in words is "eleven million, three hundred twenty-three thousand, two hundred forty-two".